论文部分内容阅读
给出了具有高可靠度和高置信度的滚动轴承寿命计算方法。这种方法的关键是运用参数互相独立的三参数Weibull分布直接求解,从而弥补了传统理论的缺陷。文中还介绍了三参数Weibull分布置信限曲线函数在滚动轴承寿命计算中的运用,从而保证了滚动轴承寿命试验的高可靠性和经济性。
The calculation method of rolling bearing life with high reliability and high confidence is given. The key of this method is to solve directly the three-parameter Weibull distribution which is independent of each other by parameters, so as to make up for the defects of the traditional theory. The article also introduces the application of the confidence limit curve function of three parameter Weibull distribution in the life calculation of rolling bearing so as to ensure the high reliability and economy of the rolling bearing life test.